Molecules in the gas state move much faster than their liquid or solid states. Depending on the temperature and pressure, molecules can exist in three states: gas, liquid, o â¦ r solid. At high temperatures and low pressures, the gas state is favored.
I have been told that if you start using synthetic lube oil, you must continue. Going back to regular oil will damage the engine. That does not make sense to me.
If you are using a quality motor oil, changing it at 3-4000 miles is a waste of money. That is, of course is dependant upon the items mentioned above. A synthetic fluid should be good for 10K easily, providing the items mentioned above are good. The key is Filtration, Filtration, Filtration